ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.65B
1,645,647,872
📦
IPv4 networks
76,740
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,065
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2606:9c4::/30 | — | reserved | — | … |
| 2606:9c8::/29 | — | reserved | — | … |
| 2606:9d0::/28 | — | available | — | … |
| 2606:9e0::/27 | — | available | — | … |
| 2606:a01::/32 | — | reserved | — | … |
| 2606:a02::/31 | — | reserved | — | … |
| 2606:a04::/30 | — | reserved | — | … |
| 2606:a08::/29 | — | reserved | — | … |
| 2606:a10::/28 | — | available | — | … |
| 2606:a20::/27 | — | available | — | … |
| 2606:a41::/32 | — | reserved | — | … |
| 2606:a42::/31 | — | reserved | — | … |
| 2606:a44::/30 | — | reserved | — | … |
| 2606:a48::/29 | — | reserved | — | … |
| 2606:a50::/28 | — | available | — | … |
| 2606:a60::/27 | — | available | — | … |
| 2606:a81::/32 | — | reserved | — | … |
| 2606:a82::/31 | — | reserved | — | … |
| 2606:a84::/30 | — | reserved | — | … |
| 2606:a88::/29 | — | reserved | — | … |
| 2606:a90::/28 | — | available | — | … |
| 2606:aa0::/27 | — | available | — | … |
| 2606:ac1::/32 | — | reserved | — | … |
| 2606:ac2::/31 | — | reserved | — | … |
| 2606:ac4::/30 | — | reserved | — | … |
| 2606:ac8::/29 | — | reserved | — | … |
| 2606:ad0::/28 | — | available | — | … |
| 2606:ae0::/27 | — | available | — | … |
| 2606:b01::/32 | — | reserved | — | … |
| 2606:b02::/31 | — | reserved | — | … |
| 2606:b04::/30 | — | reserved | — | … |
| 2606:b08::/29 | — | reserved | — | … |
| 2606:b10::/28 | — | available | — | … |
| 2606:b20::/27 | — | available | — | … |
| 2606:b41::/32 | — | reserved | — | … |
| 2606:b42::/31 | — | reserved | — | … |
| 2606:b44::/30 | — | reserved | — | … |
| 2606:b48::/29 | — | reserved | — | … |
| 2606:b50::/28 | — | available | — | … |
| 2606:b60::/27 | — | available | — | … |
| 2606:b81::/32 | — | reserved | — | … |
| 2606:b82::/31 | — | reserved | — | … |
| 2606:b84::/30 | — | reserved | — | … |
| 2606:b88::/29 | — | reserved | — | … |
| 2606:b90::/28 | — | available | — | … |
| 2606:ba0::/27 | — | available | — | … |
| 2606:bc1::/32 | — | reserved | — | … |
| 2606:bc2::/31 | — | reserved | — | … |
| 2606:bc4::/30 | — | reserved | — | … |
| 2606:bc8::/29 | — | reserved | — | … |
| 2606:bd0::/28 | — | available | — | … |
| 2606:be0::/27 | — | available | — | … |
| 2606:c01::/32 | — | reserved | — | … |
| 2606:c02::/31 | — | reserved | — | … |
| 2606:c04::/30 | — | reserved | — | … |
| 2606:c08::/29 | — | reserved | — | … |
| 2606:c10::/28 | — | available | — | … |
| 2606:c20::/27 | — | available | — | … |
| 2606:c41::/32 | — | reserved | — | … |
| 2606:c42::/31 | — | reserved | — | … |
| 2606:c44::/30 | — | reserved | — | … |
| 2606:c48::/29 | — | reserved | — | … |
| 2606:c50::/28 | — | available | — | … |
| 2606:c60::/27 | — | available | — | … |
| 2606:c81::/32 | — | reserved | — | … |
| 2606:c82::/31 | — | reserved | — | … |
| 2606:c84::/30 | — | reserved | — | … |
| 2606:c88::/29 | — | reserved | — | … |
| 2606:c90::/28 | — | available | — | … |
| 2606:ca0::/27 | — | available | — | … |
| 2606:cc1::/32 | — | reserved | — | … |
| 2606:cc2::/31 | — | reserved | — | … |
| 2606:cc4::/30 | — | reserved | — | … |
| 2606:cc8::/29 | — | reserved | — | … |
| 2606:cd0::/28 | — | available | — | … |
| 2606:ce0::/27 | — | available | — | … |
| 2606:d01::/32 | — | reserved | — | … |
| 2606:d02::/31 | — | reserved | — | … |
| 2606:d04::/30 | — | reserved | — | … |
| 2606:d08::/29 | — | reserved | — | … |
| 2606:d10::/28 | — | available | — | … |
| 2606:d20::/27 | — | available | — | … |
| 2606:d41::/32 | — | reserved | — | … |
| 2606:d42::/31 | — | reserved | — | … |
| 2606:d44::/30 | — | reserved | — | … |
| 2606:d48::/29 | — | reserved | — | … |
| 2606:d50::/28 | — | available | — | … |
| 2606:d60::/27 | — | available | — | … |
| 2606:d81::/32 | — | reserved | — | … |
| 2606:d82::/31 | — | reserved | — | … |
| 2606:d84::/30 | — | reserved | — | … |
| 2606:d88::/29 | — | reserved | — | … |
| 2606:d90::/28 | — | available | — | … |
| 2606:da0::/27 | — | available | — | … |
| 2606:dc1::/32 | — | reserved | — | … |
| 2606:dc2::/31 | — | reserved | — | … |
| 2606:dc4::/30 | — | reserved | — | … |
| 2606:dc8::/29 | — | reserved | — | … |
| 2606:dd0::/28 | — | available | — | … |
| 2606:de0::/27 | — | available | — | … |